MR

Michael A. Redfearn

CO Cominco: 1 patents #39 of 133Top 30%
📍 Kimberley, CA: #2 of 7 inventorsTop 30%
Overall (All Time): #3,899,055 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4911826 Sparging system for column flotation Peter L. Harach, Donald B. Waites 1990-03-27